diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023a.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023a.yml
index 4df8afdb25..37a3c1dd4e 100644
--- a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023a.yml
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023a.yml
@@ -25,6 +25,14 @@ easyconfigs:
       options:
         # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21657
         from-commit: 7f1f0e60487e7e1fcb5c4e6bc4fbc4f89994e3fd
+  - LightGBM-4.5.0-foss-2023a.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21699
+        from-commit: e3407bd127d248c08960f6b09c973da0fdecc2c3
+  - OpenFOAM-v2406-foss-2023a.eb:
+      options:
+        # see https://github.com/easybuilders/easybuild-easyblocks/pull/3519
+        include-easyblocks-from-commit: e4a3ff1932350d575dffc7597435609fad6dd691
   - Paraver-4.11.4-GCC-12.3.0.eb:
       options:
         from-pr: 20230
diff --git a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023b.yml b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023b.yml
index d9b7dca5d5..f57b54410f 100644
--- a/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023b.yml
+++ b/easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.4-2023b.yml
@@ -13,3 +13,7 @@ easyconfigs:
         # see https://github.com/easybuilders/easybuild-easyconfigs/pull/21783
         from-commit: 5fa3db9eb36f91cba3fbf351549f8ba2849abc33 
   - GDRCopy-2.4-GCCcore-13.2.0.eb
+  - GROMACS-2024.4-foss-2023b.eb:
+      options:
+        # https://github.com/easybuilders/easybuild-easyconfigs/pull/21851
+        from-commit: f0fa64b440deaf5fb0a6d26ff1bb3e9f36626c8a